CN109043657A - It is a kind of for heating the temperature adjustment filter stick for the tobacco product that do not burn - Google Patents
It is a kind of for heating the temperature adjustment filter stick for the tobacco product that do not burn Download PDFInfo
- Publication number
- CN109043657A CN109043657A CN201810919116.3A CN201810919116A CN109043657A CN 109043657 A CN109043657 A CN 109043657A CN 201810919116 A CN201810919116 A CN 201810919116A CN 109043657 A CN109043657 A CN 109043657A
- Authority
- CN
- China
- Prior art keywords
- filter stick
- temperature adjustment
- entity part
- adjustment filter
- gap
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The present invention relates to a kind of for heating the temperature adjustment filter stick for the tobacco product that do not burn, it is made of filter stick cylinder (1) with the entity part (2) being located in filter stick cylinder (1), the gap (3) between filter stick cylinder (1) inner wall and entity part (2) constitutes an exhaust gases passes.Plug configuration entity part (2) of the present invention is located at filter stick center, adjusts the distribution of its heat between flue gas and filter stick periphery three parts, reaches and adjusts heat transfer cooling function.Temperature adjustment filter stick of the present invention not only improves while not reducing flue gas concentration and heats tobacco product integral suction mouthfeel of not burning, but also reduces flue-gas temperature, improves the suction comfort of consumer.
Description
The application requests the applying date for 2018-06-29, application No. is CN 2018106969498, entitled " one kind
For heating the temperature adjustment filter stick for the tobacco product that do not burn " it is priority.
[technical field]
The invention belongs to tobacco product processing technique fields.More particularly it relates to which a kind of do not burn for heating
The temperature adjustment filter stick of tobacco product.
[background technique]
Heating the tobacco product that do not burn is to heat or be electrically heated to 200-400 DEG C by carbon, and tobacco material is not burnt,
But a kind of flue gas is generated by low temperature pyrolyzer, so that consumer is made to be drawn into tobacco flavor, for traditional cigarette, heating
The tobacco product that do not burn can be reduced conventional cigarette and crack and distill generated harmful smoke components in combustion.Heating is not
For the flue gas of burning tobacco product after filtering, temperature is 50-100 DEG C.The heating sold in the market at present is not burnt volume
Tobacco product has cooling structure for reducing flue-gas temperature, improves suction comfort.The cigarette but these existing heating are not burnt
The cooling effect of product is undesirable, reduces flue gas concentration, but significantly affects integral suction mouthfeel.Therefore, flue gas temperature is being reduced
It is a key technique for heating the tobacco product that do not burn that flue gas concentration is also kept while spending.
Therefore, the present inventor is completed on the basis of existing technology by lot of experiments and analysis and summary finally
The present invention.
[summary of the invention]
[technical problems to be solved]
The object of the present invention is to provide a kind of for heating the temperature adjustment filter stick for the tobacco product that do not burn.
[technical solution]
The present invention is achieved through the following technical solutions.
The present invention relates to a kind of for heating the temperature adjustment filter stick for the tobacco product that do not burn.
This is used to heat the temperature adjustment filter stick for the tobacco product that do not burn by filter stick cylinder 1 and the entity in filter stick cylinder 1
Part 2 forms, and the section of the entity part 2 is a kind of geometric figure, and the entity part 2 and 1 inner wall of filter stick cylinder are in a manner of line
Intersection, the gap 3 between 1 inner wall of filter stick cylinder and entity part 2 constitute an exhaust gases passes.
A preferred embodiment of the invention, the section of the entity part 2 be triangle, parallelogram,
Pentagon, trapezoidal, pentalpha or other irregular shapes.
According to another preferred method of implementation of the present invention, the surface of the entity part 2 is nonplanar.
According to another preferred method of implementation of the present invention, the entity part 2 is by acetate fiber, polylactic acid, poly- second
Made of alkene or polypropylene material.
According to another preferred method of implementation of the present invention, the intersecting lens of entity part 2 and 1 inner wall of filter stick cylinder is 3
More than.
According to another preferred method of implementation of the present invention, the temperature adjustment filter stick cross-sectional area and 3 cross section of gap
Long-pending ratio is 100:5~80.
According to another preferred method of implementation of the present invention, the smallest cross-section area in each gap 3 is 0.314mm2。
According to another preferred method of implementation of the present invention, the circumference of the temperature adjustment filter stick is 16.0~25.0mm.
According to another preferred method of implementation of the present invention, the resistance to suction of the entity part 2 is 2500Pa or more；Gap 3
The resistance to suction of exhaust gases passes is 0Pa.
The present invention will be described in detail belows.
The present invention relates to a kind of for heating the temperature adjustment filter stick for the tobacco product that do not burn.
This is used to heat the temperature adjustment filter stick for the tobacco product that do not burn by filter stick cylinder 1 and the entity in filter stick cylinder 1
Part 2 forms, and the section of the entity part 2 is a kind of geometric figure, and the entity part 2 and 1 inner wall of filter stick cylinder are in a manner of line
Intersection, the gap 3 between 1 inner wall of filter stick cylinder and entity part 2 constitute an exhaust gases passes.
According to the present invention, the solid section 2 is regular or irregular several made of being molded or be blow molded by injection molding machine
What figure.The section of the entity part 2 is triangle, parallelogram, pentagon, trapezoidal, pentalpha or other does not advise
Then shape, for example, see attached drawing 1-4.These different shapes needs selected according to the actual situation with actual needs, this for
It is that there is no hell and high waters for those skilled in the art.
The surface of the entity part 2 be it is nonplanar, i.e. there is folding line on the periphery of entity part 2, to increase entity part 2
The specific surface area on surface realizes heat exchange between entity part 2 and gap 3 so as to more preferably allow, more preferable to adjust filter stick temperature.
This periphery folding line is, for example, the folding line of vertical trace, horizontal trace, oblique trace or spiral trace sample,
According to the present invention, entity part 2 is made of acetate fiber, polylactic acid, polyethylene or polypropylene.Acetate fiber
For tobacco monopolization product, polylactic acid is to be plasticized Co., Ltd by Suzhou Jiang Cangfa currently on the market to gather with what trade name PLA was sold
It is by Suzhou that lactic acid, polyethylene, which are by polyethylene, polypropylene that benefit thousand plasticizing Science and Technology Ltd. in Shanghai is sold with trade name PE,
The polypropylene that your engineering plastics Co., Ltd of Great Britain is sold with trade name PP.
According to the present invention, the intersecting lens of entity part 2 and 1 inner wall of filter stick cylinder is 3 or more.The quantity of the intersecting lens
Related to 2 cross section geometric figure of entity part, the intersecting lens can be straight line or curve.The straight line it is parallel to each other or
It is not parallel.The curve is, for example, wave or other random lines.
According to the present invention, the ratio of 3 cross-sectional area of the temperature adjustment filter stick cross-sectional area and the gap is 100:5~80.Such as
The ratio of 3 cross-sectional area of fruit temperature adjustment filter stick cross-sectional area and gap is greater than 100:5, then flue gas concentration reduces, 3 narrow space of gap,
It is difficult to adjust heat distribution between entity part 2, gap 3 and temperature adjustment filter stick periphery three parts, flue gas connects with temperature adjustment filter stick outer wall
Contacting surface product increases, to increase filter stick outer wall heat, occurs scalding mouth phenomenon；If temperature adjustment filter stick cross-sectional area and gap 3 are transversal
The ratio of area is less than 100:80, then 2 area of entity part is reduced, and main flume rapidly passes through 3 exhaust gases passes of gap, tune is not achieved
The distribution of heat, also will appear boiling hot mouth phenomenon between section entity part 2, gap 3 and temperature adjustment filter stick periphery three parts；Therefore, it adjusts
The ratio of 3 cross-sectional area of warm filter stick cross-sectional area and gap is that 100:5~80 are reasonable, preferably 100:15~65, more excellent
Selection of land is 100:28~48.
According to the present invention, the smallest cross-section area in each gap 3 is 0.314mm2.If the cross-sectional area in each gap 3
Less than 0.314mm2, then 3 narrow space of gap, it is difficult to adjust between entity part 2, gap 3 and temperature adjustment filter stick periphery three parts
Heat distribution.
According to the present invention, the circumference of the temperature adjustment filter stick is 16.0~25.0mm.Of course, it is possible to exchange according to actual needs
The circumference of warm filter stick is adjusted, and entity part 2 is also required to adjust accordingly, this is for those skilled in the art
For be there is no hell and high water.
According to the 5th part of measurement of GBT 22838.5-2009 cigarette and filter stick physical property: Cigarette Draw Resistance and filter stick pressure
Standard analysis detection is dropped, and the resistance to suction using entity part 2 made of acetate fiber is 2500Pa or more；Using made of polylactic acid
The resistance to suction of entity part 2 is 2500Pa or more；Resistance to suction using entity part 2 made of polyethylene is 3000Pa or more；It uses
The resistance to suction of entity part 2 made of polypropylene is 3000Pa or more；The resistance to suction of 3 exhaust gases passes of gap is 0Pa.
Tobacco product main flume temperature detection:
Cigarette smoking model as defined in YC/T29-1996 carries out simulation smoking according to national standards, uses K-type thermocouple temperature
The embodiment 1-4 heating of degree detector test do not burn tobacco product and control sample in suction at cigarette filter rod middle section center
The temperature of position, control sample are that the heating bought on the market is not burnt tobacco product sub warhead, and testing result is shown in Table 1.
[beneficial effect]
The beneficial effects of the present invention are: temperature adjustment plug configuration entity part 2 of the present invention is located at filter stick center, itself and cigarette are adjusted
Spatially there is resistance to suction distribution unevenly in the distribution of heat between gas and filter stick periphery three parts, change flue gas in filter stick
In flow path, flue gas is imported nearly filter stick outer peripheral portion, increases contact of the flue gas with outer wall, is radiated using filter stick outer wall,
Reach and adjusts heat transfer cooling function.It is non-ignitable both to improve heating while not reducing flue gas concentration for temperature adjustment filter stick of the present invention
Tobacco product integral suction mouthfeel is burnt, and reduces flue-gas temperature, improves the suction comfort of consumer, process flow letter
It is single, it is suitable for industrialized production.
[Detailed description of the invention]
Attached drawing 1 is that the embodiment of the present invention 1 heats the tobacco product temperature adjustment filter stick cross-sectional structure schematic diagram that do not burn；
Attached drawing 2 is that the embodiment of the present invention 2 heats the tobacco product temperature adjustment filter stick cross-sectional structure schematic diagram that do not burn；
Attached drawing 3 is that the embodiment of the present invention 3 heats the tobacco product temperature adjustment filter stick cross-sectional structure schematic diagram that do not burn；
Attached drawing 4 is that the embodiment of the present invention 4 heats the tobacco product temperature adjustment filter stick cross-sectional structure schematic diagram that do not burn；
In figure:
1- filter stick cylinder；2- entity part；The gap 3-.
[specific embodiment]
It will be better understood that the present invention by following embodiments.
Embodiment 1: the present invention heats the tobacco product temperature adjustment filter stick that do not burn
The embodiment of the embodiment is as follows:
The present invention is used to heat the temperature adjustment filter stick for the tobacco product that do not burn by filter stick cylinder 1 and is located in filter stick cylinder 1
Entity part 2 forms, referring specifically to attached drawing 1.
The section of the entity part 2 is triangle geometry figure, and the surface of the entity part 2 is plane；The reality
Body portion 2 is made of acetate fiber.
The entity part 2 is intersected in a manner of line with 1 inner wall of filter stick cylinder, the intersection of entity part 2 and 1 inner wall of filter stick cylinder
Line is 3, and the intersecting lens is not parallel straight line each other；
Gap 3 between 1 inner wall of filter stick cylinder and entity part 2 constitutes an exhaust gases passes.The temperature adjustment filter stick is horizontal
The ratio of 3 cross-sectional area of sectional area and the gap is 100:16；The cross-sectional area in each gap 3 is 1.12mm2.The temperature adjustment filter stick
Circumference be 16.0mm.
The resistance to suction of the entity part 2 is 2789Pa；The resistance to suction of 3 exhaust gases passes of gap is 0Pa.
The embodiment heats the main flume temperature detection result for the tobacco product temperature adjustment filter stick that do not burn and sensory evaluating smoking ties
Fruit is listed in the table below in 1.
Embodiment 2: the present invention heats the tobacco product temperature adjustment filter stick that do not burn
The embodiment of the embodiment is as follows:
The present invention is used to heat the temperature adjustment filter stick for the tobacco product that do not burn by filter stick cylinder 1 and is located in filter stick cylinder 1
Entity part 2 forms, referring specifically to attached drawing 2.
The section of the entity part 2 is square geometric figure, and the surface of the entity part 2 is nonplanar；It is described
Entity part 2 is made of Suzhou Jiang Cangfa plasticizing Co., Ltd with the poly-lactic acid material that trade name PLA is sold.
The entity part 2 is intersected in a manner of line with 1 inner wall of filter stick cylinder, the intersection of entity part 2 and 1 inner wall of filter stick cylinder
Line is 4, and the intersecting lens is straight line parallel to each other；
Gap 3 between 1 inner wall of filter stick cylinder and entity part 2 constitutes an exhaust gases passes.The temperature adjustment filter stick is horizontal
The ratio of 3 cross-sectional area of sectional area and the gap is 100:30；The cross-sectional area in each gap 3 is 1.98mm2.The temperature adjustment filter stick
Circumference be 18.2mm.
The resistance to suction of the entity part 2 is 2967Pa；The resistance to suction of 3 exhaust gases passes of gap is 0Pa.
The embodiment heats the main flume temperature detection result for the tobacco product temperature adjustment filter stick that do not burn and sensory evaluating smoking ties
Fruit is listed in the table below in 1.
Embodiment 3: it is horizontal that the present invention heats the tobacco product temperature adjustment filter stick that do not burn
The embodiment of the embodiment is as follows:
The present invention is used to heat the temperature adjustment filter stick for the tobacco product that do not burn by filter stick cylinder 1 and is located in filter stick cylinder 1
Entity part 2 forms, referring specifically to attached drawing 3.
The section of the entity part 2 is pentagon geometric figure, and the surface of the entity part 2 is nonplanar；It is described
Entity part 2 is plasticized Science and Technology Ltd. by Shanghai benefit thousand and is made with the polythene material that trade name PE is sold.
The entity part 2 is intersected in a manner of line with 1 inner wall of filter stick cylinder, the intersection of entity part 2 and 1 inner wall of filter stick cylinder
Line is 5, and the intersecting lens is to be not substantially parallel with each other straight line；
Gap 3 between 1 inner wall of filter stick cylinder and entity part 2 constitutes an exhaust gases passes.The temperature adjustment filter stick is horizontal
The ratio of 3 cross-sectional area of sectional area and the gap is 100:80；The cross-sectional area in each gap 3 is 5.92mm2.The temperature adjustment filter stick
Circumference be 21.6mm.
The resistance to suction of the entity part 2 is 3105Pa；The resistance to suction of 3 exhaust gases passes of gap is 0Pa.
The embodiment heats the main flume temperature detection result for the tobacco product temperature adjustment filter stick that do not burn and sensory evaluating smoking ties
Fruit is listed in the table below in 1.
Embodiment 4: the present invention heats the tobacco product temperature adjustment filter stick that do not burn
The embodiment of the embodiment is as follows:
The present invention is used to heat the temperature adjustment filter stick for the tobacco product that do not burn by filter stick cylinder 1 and is located in filter stick cylinder 1
Entity part 2 forms, referring specifically to attached drawing 4.
The section of the entity part 2 is pentalpha geometric figure, and the surface of the entity part 2 is plane；It is described
Entity part 2 is made of Suzhou Great Britain that engineering plastics Co., Ltd with the polypropylene material that trade name PP is sold.
The entity part 2 is intersected in a manner of line with 1 inner wall of filter stick cylinder, the intersection of entity part 2 and 1 inner wall of filter stick cylinder
Line is 5, and the intersecting lens is to be not substantially parallel with each other turning line；
Gap 3 between 1 inner wall of filter stick cylinder and entity part 2 constitutes an exhaust gases passes.The temperature adjustment filter stick is horizontal
The ratio of 3 cross-sectional area of sectional area and the gap is 100:55；The cross-sectional area in each gap 3 is 5.47mm2.The temperature adjustment filter stick
Circumference be 25.0mm.
The resistance to suction of the entity part 2 is 3459Pa；The resistance to suction of 3 exhaust gases passes of gap is 0Pa.
The embodiment heats the main flume temperature detection result for the tobacco product temperature adjustment filter stick that do not burn and sensory evaluating smoking ties
Fruit is listed in the table below in 1.
Embodiment 5: the present invention heats the tobacco product temperature adjustment filter stick that do not burn
The embodiment of the embodiment is as follows:
The present invention is used to heat the temperature adjustment filter stick for the tobacco product that do not burn by filter stick cylinder 1 and is located in filter stick cylinder 1
Entity part 2 forms, referring specifically to attached drawing 2.
The section of the entity part 2 is square geometric figure, and the surface of the entity part 2 is plane；The reality
Body portion 2 is made of acetate fiber.
The entity part 2 is intersected in a manner of line with 1 inner wall of filter stick cylinder, the intersection of entity part 2 and 1 inner wall of filter stick cylinder
Line is 4, and the intersecting lens is straight line parallel to each other；
Gap 3 between 1 inner wall of filter stick cylinder and entity part 2 constitutes an exhaust gases passes.The temperature adjustment filter stick is horizontal
The ratio of 3 cross-sectional area of sectional area and the gap is 100:5；The cross-sectional area in each gap 3 is 0.314mm2.The temperature adjustment filter stick
Circumference be 17.7mm.
The resistance to suction of the entity part 2 is 2510Pa；The resistance to suction of 3 exhaust gases passes of gap is 0Pa.
The embodiment heats the main flume temperature detection result for the tobacco product temperature adjustment filter stick that do not burn and sensory evaluating smoking ties
Fruit is listed in the table below in 1.
Embodiment 6: the present invention heats the tobacco product temperature adjustment filter stick that do not burn
The embodiment of the embodiment is as follows:
The present invention is used to heat the temperature adjustment filter stick for the tobacco product that do not burn by filter stick cylinder 1 and is located in filter stick cylinder 1
Entity part 2 forms, referring specifically to attached drawing 4.
The section of the entity part 2 is pentalpha geometric figure, and the surface of the entity part 2 is plane；It is described
Entity part 2 is made of Suzhou Great Britain that engineering plastics Co., Ltd with the polypropylene material that trade name PP is sold.
The entity part 2 is intersected in a manner of line with 1 inner wall of filter stick cylinder, the intersection of entity part 2 and 1 inner wall of filter stick cylinder
Line is 5, and the intersecting lens is to be not substantially parallel with each other turning line；
Gap 3 between 1 inner wall of filter stick cylinder and entity part 2 constitutes an exhaust gases passes.The temperature adjustment filter stick is horizontal
The ratio of 3 cross-sectional area of sectional area and the gap is 100:12；The cross-sectional area in each gap 3 is 0.872mm2.Temperature adjustment filter
The circumference of stick is 21.3mm.
The resistance to suction of the entity part 2 is 3059Pa；The resistance to suction of 3 exhaust gases passes of gap is 0Pa.
The embodiment heats the main flume temperature detection result for the tobacco product temperature adjustment filter stick that do not burn and sensory evaluating smoking ties
Fruit is listed in the table below in 1.
Table 1: the present invention heats tobacco product temperature adjustment filter stick main flume temperature detection result of not burning
| Sample | Void ratio | Main flume temperature | Sensory evaluating smoking |
| Control sample | 0 | 47.4℃ | Oral cavity slightly burning sensation, lip relatively scald, and flue gas concentration is lower |
| Embodiment 1 | 100:16 | 39.2℃ | Oral cavity is relatively comfortable, no burning sensation, and flue gas concentration is high |
| Embodiment 2 | 100:30 | 37.8℃ | Oral cavity is relatively comfortable, no burning sensation, and flue gas concentration is high |
| Embodiment 3 | 100:80 | 36.2℃ | Oral cavity is relatively comfortable, no burning sensation, and flue gas concentration is high |
| Embodiment 4 | 100:55 | 37.6℃ | Oral cavity is relatively comfortable, no burning sensation, and flue gas concentration is high |
| Embodiment 5 | 100:5 | 43.4℃ | Oral cavity is relatively comfortable, no burning sensation, and flue gas concentration is high |
| Embodiment 6 | 100:12 | 41.6℃ | Oral cavity is relatively comfortable, no burning sensation, and flue gas concentration is high |
The detection data that table 1 is listed show the present invention heating do not burn tobacco product temperature adjustment filter stick pore area with it is whole
The void ratio of a area is not burnt tobacco product mainstream between 100:5.0~80.0 using the heating of temperature adjustment filter stick of the present invention
Flue-gas temperature is substantially reduced than control sample product temperature degree, and minimum to reduce by 11 DEG C, flue gas concentration is promoted, and improves suction effect.
Claims (9)
1. a kind of for heating the temperature adjustment filter stick for the tobacco product that do not burn, it is characterised in that the temperature adjustment filter stick is by filter stick cylinder (1)
It is formed with the entity part (2) being located in filter stick cylinder (1), the section of the entity part (2) is a kind of geometric figure, the entity
Partially (2) are intersected in a manner of line with filter stick cylinder (1) inner wall, the gap between filter stick cylinder (1) inner wall and entity part (2)
(3) exhaust gases passes are constituted.
2. temperature adjustment filter stick according to claim 1, it is characterised in that the section of the entity part (2) is triangle, puts down
Row quadrangle, pentagon, trapezoidal, pentalpha or other irregular shapes.
3. temperature adjustment filter stick according to claim 1, it is characterised in that the surface of the entity part (2) is nonplanar.
4. temperature adjustment filter stick according to claim 1, it is characterised in that the entity part (2) is by acetate fiber, poly- cream
Made of acid, polyethylene or polypropylene material.
5. temperature adjustment filter stick according to claim 1, it is characterised in that the phase of entity part (2) and filter stick cylinder (1) inner wall
Intersection is 3 or more.
6. temperature adjustment filter stick according to claim 1, it is characterised in that the temperature adjustment filter stick cross-sectional area and the gap (3)
The ratio of cross-sectional area is 100:5~80.
7. temperature adjustment filter stick according to claim 1, it is characterised in that the smallest cross-section area of each gap (3) is
0.314mm2。
8. temperature adjustment filter stick according to claim 1, it is characterised in that the circumference of the temperature adjustment filter stick is 16.0~25.0mm.
9. temperature adjustment filter stick according to claim 1, it is characterised in that the resistance to suction of the entity part (2) be 2500Pa with
On；The resistance to suction of gap (3) exhaust gases passes is 0Pa.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018106969498 | 2018-06-29 | ||
| CN201810696949 | 2018-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109043657A true CN109043657A (en) | 2018-12-21 |
Family
ID=64678223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810919116.3A Pending CN109043657A (en) | 2018-06-29 | 2018-08-14 | It is a kind of for heating the temperature adjustment filter stick for the tobacco product that do not burn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109043657A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023051851A1 (en) * | 2021-10-02 | 2023-04-06 | 梅尔斯特(广东)生物科技有限公司 | Suction resistance regulator and electronic cigarette cartridge comprising same |
| WO2023226522A1 (en) * | 2022-05-24 | 2023-11-30 | 云南中烟工业有限责任公司 | Filter rod having hollow outer section and filled inner core, and processing method therefor |
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| CN202873783U (en) * | 2012-11-09 | 2013-04-17 | 常德芙蓉大亚化纤有限公司 | Filter tip for outer groove column cigarette |
| CN204104816U (en) * | 2014-09-12 | 2015-01-21 | 河南中烟工业有限责任公司 | A kind of flue gas cool-down condensing unit and the cigarette filter rod utilizing it to prepare |
| CN104939314A (en) * | 2015-06-25 | 2015-09-30 | 云南中烟工业有限责任公司 | Three-component composite cigarette holder |
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| CN108113051A (en) * | 2017-12-07 | 2018-06-05 | 共青城道乐投资管理合伙企业（有限合伙） | Cigarette filter is not burnt in a kind of heating and heating is not burnt cigarette |
| CN208891712U (en) * | 2018-06-29 | 2019-05-24 | 云南巴菰生物科技有限公司 | It is a kind of for heating the temperature adjustment filter stick for the tobacco product that do not burn |
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2018
- 2018-08-14 CN CN201810919116.3A patent/CN109043657A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202873783U (en) * | 2012-11-09 | 2013-04-17 | 常德芙蓉大亚化纤有限公司 | Filter tip for outer groove column cigarette |
| CN204104816U (en) * | 2014-09-12 | 2015-01-21 | 河南中烟工业有限责任公司 | A kind of flue gas cool-down condensing unit and the cigarette filter rod utilizing it to prepare |
| CN104939314A (en) * | 2015-06-25 | 2015-09-30 | 云南中烟工业有限责任公司 | Three-component composite cigarette holder |
| CN206165800U (en) * | 2016-10-31 | 2017-05-17 | 南通烟滤嘴有限责任公司 | Polygonal star -shaped support hollow filter rod |
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| CN208891712U (en) * | 2018-06-29 | 2019-05-24 | 云南巴菰生物科技有限公司 | It is a kind of for heating the temperature adjustment filter stick for the tobacco product that do not burn |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023051851A1 (en) * | 2021-10-02 | 2023-04-06 | 梅尔斯特(广东)生物科技有限公司 | Suction resistance regulator and electronic cigarette cartridge comprising same |
| WO2023226522A1 (en) * | 2022-05-24 | 2023-11-30 | 云南中烟工业有限责任公司 | Filter rod having hollow outer section and filled inner core, and processing method therefor |
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